== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:14:22 (1788588862) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27740 3579280 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15736 3591284 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4025 1019975 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2026 1021974 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2724 259420 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2641 259503 2% /mnt/lustre[OST:1] filesystem_summary: 524974 6051 518923 2% /mnt/lustre - mkdir 672 (time 1788588877.23 total 10.00 last 67.20) - mkdir 1345 (time 1788588887.23 total 20.00 last 67.29) - mkdir 2064 (time 1788588897.23 total 30.01 last 71.86) - mkdir 2746 (time 1788588907.26 total 40.04 last 68.00) - mkdir 3402 (time 1788588917.28 total 50.05 last 65.51) - mkdir 4152 (time 1788588927.28 total 60.06 last 74.95) - mkdir 4829 (time 1788588937.30 total 70.08 last 67.57) - mkdir 5441 (time 1788588947.31 total 80.08 last 61.16) - mkdir 6086 (time 1788588957.32 total 90.10 last 64.40) - mkdir 6832 (time 1788588967.33 total 100.11 last 74.52) - mkdir 7573 (time 1788588977.33 total 110.11 last 74.10) - mkdir 8298 (time 1788588987.33 total 120.11 last 72.50) - mkdir 8992 (time 1788588997.36 total 130.13 last 69.24) - mkdir 9631 (time 1788589007.36 total 140.13 last 63.90) - mkdir 10000 (time 1788589012.44 total 145.21 last 72.62) - mkdir 10659 (time 1788589022.44 total 155.22 last 65.88) - mkdir 11356 (time 1788589032.46 total 165.23 last 69.59) - mkdir 12006 (time 1788589042.46 total 175.23 last 64.98) - mkdir 12710 (time 1788589052.47 total 185.24 last 70.34) - mkdir 13356 (time 1788589062.49 total 195.26 last 64.46) - mkdir 14005 (time 1788589072.49 total 205.27 last 64.88) - mkdir 14612 (time 1788589082.50 total 215.27 last 60.69) - mkdir 15293 (time 1788589092.50 total 225.27 last 68.09) - mkdir 15940 (time 1788589102.51 total 235.29 last 64.61) - mkdir 16578 (time 1788589112.53 total 245.30 last 63.71) - mkdir 17313 (time 1788589122.54 total 255.32 last 73.39) - mkdir 17926 (time 1788589132.56 total 265.33 last 61.21) - mkdir 18592 (time 1788589142.57 total 275.34 last 66.53) - mkdir 19310 (time 1788589152.59 total 285.37 last 71.60) - mkdir 20000 (time 1788589161.87 total 294.65 last 74.35) - mkdir 20743 (time 1788589171.88 total 304.65 last 74.28) - mkdir 21423 (time 1788589181.89 total 314.67 last 67.89) - mkdir 22019 (time 1788589191.89 total 324.67 last 59.60) - mkdir 22618 (time 1788589201.92 total 334.69 last 59.75) - mkdir 23209 (time 1788589211.92 total 344.70 last 59.08) - mkdir 23808 (time 1788589221.93 total 354.71 last 59.84) - mkdir 24443 (time 1788589231.94 total 364.71 last 63.46) - mkdir 25183 (time 1788589241.95 total 374.72 last 73.94) - mkdir 25849 (time 1788589251.95 total 384.73 last 66.57) - mkdir 26457 (time 1788589261.96 total 394.73 last 60.76) - mkdir 27032 (time 1788589271.96 total 404.74 last 57.47) - mkdir 27714 (time 1788589281.97 total 414.75 last 68.13) - mkdir 28405 (time 1788589291.98 total 424.75 last 69.07) - mkdir 29130 (time 1788589301.98 total 434.76 last 72.46) - mkdir 29866 (time 1788589311.99 total 444.76 last 73.57) - mkdir 30564 (time 1788589321.99 total 454.76 last 69.80) - mkdir 31270 (time 1788589332.02 total 464.79 last 70.35) - mkdir 32001 (time 1788589342.04 total 474.81 last 72.99) - mkdir 32754 (time 1788589352.04 total 484.81 last 75.28) total: 32818 mkdir in 485.56 seconds: 67.59 ops/second - mkdir 656 (time 1788588877.24 total 10.01 last 65.56) - mkdir 1307 (time 1788588887.26 total 20.03 last 64.96) - mkdir 2033 (time 1788588897.27 total 30.04 last 72.51) - mkdir 2710 (time 1788588907.28 total 40.05 last 67.64) - mkdir 3369 (time 1788588917.30 total 50.06 last 65.81) - mkdir 4110 (time 1788588927.30 total 60.07 last 74.05) - mkdir 4798 (time 1788588937.32 total 70.09 last 68.66) - mkdir 5417 (time 1788588947.33 total 80.10 last 61.86) - mkdir 6065 (time 1788588957.35 total 90.11 last 64.70) - mkdir 6798 (time 1788588967.35 total 100.12 last 73.28) - mkdir 7510 (time 1788588977.36 total 110.13 last 71.12) - mkdir 8237 (time 1788588987.36 total 120.13 last 72.67) - mkdir 8924 (time 1788588997.37 total 130.14 last 68.66) - mkdir 9579 (time 1788589007.37 total 140.14 last 65.50) - mkdir 10000 (time 1788589013.28 total 146.05 last 71.24) - mkdir 10656 (time 1788589023.28 total 156.05 last 65.59) - mkdir 11366 (time 1788589033.30 total 166.07 last 70.86) - mkdir 12021 (time 1788589043.33 total 176.09 last 65.33) - mkdir 12712 (time 1788589053.34 total 186.11 last 68.99) - mkdir 13350 (time 1788589063.36 total 196.12 last 63.72) - mkdir 14020 (time 1788589073.36 total 206.12 last 67.00) - mkdir 14621 (time 1788589083.38 total 216.15 last 59.93) - mkdir 15295 (time 1788589093.40 total 226.17 last 67.28) - mkdir 15950 (time 1788589103.40 total 236.17 last 65.50) - mkdir 16585 (time 1788589113.41 total 246.18 last 63.44) - mkdir 17301 (time 1788589123.42 total 256.19 last 71.51) - mkdir 17891 (time 1788589133.45 total 266.21 last 58.87) - mkdir 18528 (time 1788589143.46 total 276.23 last 63.63) - mkdir 19290 (time 1788589153.46 total 286.23 last 76.20) - mkdir 20000 (time 1788589163.22 total 295.98 last 72.75) - mkdir 20705 (time 1788589173.22 total 305.99 last 70.46) - mkdir 21349 (time 1788589183.25 total 316.02 last 64.21) - mkdir 21979 (time 1788589193.28 total 326.05 last 62.81) - mkdir 22577 (time 1788589203.29 total 336.06 last 59.76) - mkdir 23159 (time 1788589213.29 total 346.06 last 58.19) - mkdir 23797 (time 1788589223.29 total 356.06 last 63.79) - mkdir 24426 (time 1788589233.31 total 366.08 last 62.79) - mkdir 25169 (time 1788589243.31 total 376.08 last 74.26) - mkdir 25791 (time 1788589253.32 total 386.09 last 62.17) - mkdir 26422 (time 1788589263.33 total 396.10 last 63.02) - mkdir 26999 (time 1788589273.34 total 406.11 last 57.66) - mkdir 27641 (time 1788589283.34 total 416.11 last 64.17) - mkdir 28342 (time 1788589293.35 total 426.12 last 70.05) - mkdir 29111 (time 1788589303.35 total 436.12 last 76.86) - mkdir 29778 (time 1788589313.36 total 446.12 last 66.68) - mkdir 30000 (time 1788589316.95 total 449.72 last 61.76) - mkdir 30705 (time 1788589326.95 total 459.72 last 70.48) - mkdir 31402 (time 1788589336.97 total 469.73 last 69.62) - mkdir 32129 (time 1788589346.97 total 479.74 last 72.67) total: 32818 mkdir in 488.65 seconds: 67.16 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276816 994488 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27740 3579280 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15736 3591284 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69661 954339 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2026 1021974 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2724 259420 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2641 259503 2% /mnt/lustre[OST:1] filesystem_summary: 590610 71687 518923 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788590219 ; total 0 ; last 0) - unlinked 10000 (time 1788590453 ; total 234 ; last 234) - unlinked 20000 (time 1788590709 ; total 490 ; last 256) - unlinked 30000 (time 1788590962 ; total 743 ; last 253) total: 32768 unlinks in 811 seconds: 40.404438 unlinks/second - unlinked 0 (time 1788590219 ; total 0 ; last 0) - unlinked 10000 (time 1788590453 ; total 234 ; last 234) - unlinked 20000 (time 1788590710 ; total 491 ; last 257) - unlinked 30000 (time 1788590964 ; total 745 ; last 254) total: 32768 unlinks in 813 seconds: 40.305042 unlinks/second nlink between: 1 - unlinked 0 (time 1788591034 ; total 0 ; last 0) total: 50 unlinks in 4 seconds: 12.500000 unlinks/second - unlinked 0 (time 1788591035 ; total 1 ; last 1) total: 50 unlinks in 4 seconds: 12.500000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14272 1257032 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27740 3579280 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15736 3591284 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4025 1019975 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2026 1021974 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2724 259420 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2641 259503 2% /mnt/lustre[OST:1] filesystem_summary: 524974 6051 518923 2% /mnt/lustre